fish behaviour

I have a very long post but it's more of an intellectual post than a problem or solution - just want to see what all your experiences have been. A little background, I have ABD (all but dissertation) in Physiological Psychology - it's about how the body (and things that impact it) also impact...

Hey guys im new to having fish :> ! I have a little cute tank its fairly small but i have 5 small fish so they fit good together but ! Im not sure if im doing something wrong ? They keep bundleing up in the corner of my tank but towards the bottom and im getting worried ? Keep in mind im new to...

Hello recently purchased a couple new fish for my aquarium was wondering if anyone can help me identify the gender of the fish? (photo below)

Evening all! So I've just got my first tank and I've made all of the usual 'tank from national pet shop chain with poor advice' mistakes. Totally should have done more research before getting into this, but touch wood no fish loss so far, and I'm hoping you can help me keep it that way for a...

I've provided a brief video clip below of my aquarium. I'm quite concerned about the behaviour of the Gold Barbs and Ember Tetras. The Barbs seem to spend most of their time at the front of the tank swimming against the glass as though they're constantly anticipating feeding time. The Ember...